X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=blobdiff_plain;f=EMCAL%2FAliEMCALGeometry.cxx;h=18c5c80d8af4a8a62c2a101258831e63cfed3845;hp=8e530ea6b7c7b9fbb3c26f6b977e14da32081e19;hb=2a5a8fbeed7a337248699bde693381fa0eb01795;hpb=d25f2c54a7cde626c1a30e3d88fc9960a2c1b6fd diff --git a/EMCAL/AliEMCALGeometry.cxx b/EMCAL/AliEMCALGeometry.cxx index 8e530ea6b7c..18c5c80d8af 100644 --- a/EMCAL/AliEMCALGeometry.cxx +++ b/EMCAL/AliEMCALGeometry.cxx @@ -16,469 +16,420 @@ /* $Id$*/ //_________________________________________________________________________ -// Geometry class for EMCAL : singleton +// Geometry class for EMCAL : singleton // EMCAL consists of layers of scintillator and lead +// with scintillator fiber arranged as "shish-kebab" skewers // Places the the Barrel Geometry of The EMCAL at Midrapidity // between 80 and 180(or 190) degrees of Phi and // -0.7 to 0.7 in eta -// Number of Modules and Layers may be controlled by -// the name of the instance defined +// // EMCAL geometry tree: -// EMCAL -> superModule -> module -> cell +// EMCAL -> superModule -> module -> tower(cell) // Indexes -// absId -> nSupMod -> nTower -> (nIphi,nIeta) +// absId -> nSupMod -> nModule -> (nIphi,nIeta) +// +// Name choices: +// EMCAL_PDC06 (geometry used for PDC06 simulations, kept for backward compatibility) +// = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG in old notation +// EMCAL_COMPLETE (geometry for expected complete detector) +// = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG scTh=0.176 pbTh=0.144 +// in old notation +// EMCAL_FIRSTYEARV1 - geometry for December 2009 to December 2010 run period; +// fixed bug for positions of modules inside SM +// (first module has tilt 0.75 degree); +// the sizes updated with last information from production +// drawing (end of October 2010). +// +// EMCAL_COMPLETEV1: Same fixes as FIRSTYEAR and 10 SM instead of 10 + 2 one_third SM, for 2011 runs +// +// EMCAL_COMPLETE12SMV1: contains 12 SM for runs from year 2012 and on +// +// EMCAL_COMPLETE12SMV1_DCAL: contains 12 SM and 6 DCAL SM +// +// EMCAL_COMPLETE12SMV1_DCAL_8SM: contains 12 SM and 8 DCAL SM including the DCAL extention (2 SM) +// +// EMCAL_COMPLETE12SMV1_DCAL_DEV: contains 12 SM shifted and 10 DCAL SM +// +// EMCAL_WSUC (Wayne State test stand) +// = no definite equivalent in old notation, was only used by +// Aleksei, but kept for testing purposes +// +// etc. + +// +// Usage: +// You can create the AliEMCALGeometry object independently from anything. +// You have to use just the correct name of geometry. If name is empty string the +// default name of geometry will be used. +// +// AliEMCALGeometry* g = AliEMCALGeometry::GetInstance(name,title); // first time +// .. +// g = AliEMCALGeometry::GetInstance(); // after first time +// +// MC: If you work with MC data you have to get geometry the next way: +// == ============================= +// AliRunLoader *rl = AliRunLoader::Instance(); +// AliEMCALGeometry *geom = dynamic_cast(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); +// TGeoManager::Import("geometry.root"); // //*-- Author: Sahal Yacoob (LBL / UCT) // and : Yves Schutz (SUBATECH) // and : Jennifer Klay (LBL) -// SHASHLYK : Aleksei Pavlinov (WSU) +// and : Alexei Pavlinov (WSU) // -// --- AliRoot header files --- -#include -#include +// Implementation for analysis usage, before AliEMCALGeometry now (06/2011) merged again +// in AliEMCALGeometry +// +// -- Author: Magali Estienne (magali.estienne@subatech.in2p3.fr) +// and : Adapted for DCAL, M.L. Wang CCNU & Subatech Oct-18-2012 +// +// +// Usage: +// You can create the AliEMCALGeometry object independently from anything. +// You have to use just the correct name of geometry. If name is empty string the +// default name of geometry will be used. +// +// AliEMCALGeometry* geom = new AliEMCALGeometry("EMCAL_COMPLETE12SMV1","EMCAL"); +// TGeoManager::Import("geometry.root"); +// +// MC: If you work with MC data you have to get geometry the next way: +// == ============================= +// !!!!!!!!! This part has to be modified +// AliRunLoader *rl = AliRunLoader::GetRunLoader(); +// AliEMCALEMCGeometry *geom = dynamic_cast(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); +// TGeoManager::Import("geometry.root"); + + +// --- ROOT system --- -#include -#include -#include +#include #include -#include #include -#include -#include -#include +#include +#include #include -// -- ALICE Headers. -//#include "AliConst.h" -#include "AliLog.h" +// --- Standard library --- +//#include -// --- EMCAL headers +// --- AliRoot header files --- +#include "AliLog.h" #include "AliEMCALGeometry.h" #include "AliEMCALShishKebabTrd1Module.h" -#include "AliEMCALRecPoint.h" -#include "AliEMCALDigit.h" -#include "AliEMCALHistoUtilities.h" ClassImp(AliEMCALGeometry) // these initialisations are needed for a singleton AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0; -Bool_t AliEMCALGeometry::fgInit = kFALSE; - - -AliEMCALGeometry::AliEMCALGeometry() - : AliGeometry(), - fGeoName(0),fArrayOpts(0),fAlFrontThick(0.),fECPbRadThickness(0.),fECScintThick(0.), - fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), - fShellThickness(0.),fZLength(0.),fGap2Active(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0), - fSteelFrontThick(0.),fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.), - fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0),fNPHIdiv(0),fNETAdiv(0), - fNCells(0),fNCellsInSupMod(0),fNCellsInTower(0),fNTRU(0),fNTRUEta(0),fNTRUPhi(0),fTrd1Angle(0.),f2Trd1Dx2(0.), - fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0),fEtaMaxOfTRD1(0), - fTrd2AngleY(0.),f2Trd2Dy2(0.),fEmptySpace(0.),fTubsR(0.),fTubsTurnAngle(0.),fCentersOfCellsEtaDir(0), - fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),fEtaCentersOfCells(0),fPhiCentersOfCells(0), - fShishKebabTrd1Modules(0),fNAdditionalOpts(0) -{ - // default ctor only for internal usage (singleton) - // must be kept public for root persistency purposes, but should never be called by the outside world - // CreateListOfTrd1Modules(); - AliDebug(2, "AliEMCALGeometry : default ctor "); -} -//______________________________________________________________________ -AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title) - : AliGeometry(name, title), - fGeoName(0),fArrayOpts(0),fAlFrontThick(0.),fECPbRadThickness(0.),fECScintThick(0.), - fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), - fShellThickness(0.),fZLength(0.),fGap2Active(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0), - fSteelFrontThick(0.),fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.), - fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0),fNPHIdiv(0),fNETAdiv(0), - fNCells(0),fNCellsInSupMod(0),fNCellsInTower(0),fNTRU(0),fNTRUEta(0),fNTRUPhi(0),fTrd1Angle(0.),f2Trd1Dx2(0.), - fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0), fEtaMaxOfTRD1(0), - fTrd2AngleY(0.),f2Trd2Dy2(0.),fEmptySpace(0.),fTubsR(0.),fTubsTurnAngle(0.),fCentersOfCellsEtaDir(0), - fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),fEtaCentersOfCells(0),fPhiCentersOfCells(0), - fShishKebabTrd1Modules(0),fNAdditionalOpts(0) +const Char_t* AliEMCALGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETE12SMV1"; + +//____________________________________________________________________________ +AliEMCALGeometry::AliEMCALGeometry(): + fEMCGeometry(0x0),fGeoName(0),fEMCSMSystem(0x0), + fKey110DEG(0),fnSupModInDCAL(0),fNCellsInSupMod(0),fNETAdiv(0),fNPHIdiv(0), + fNCellsInModule(0),fPhiBoundariesOfSM(0x0),fPhiCentersOfSM(0x0), + fPhiCentersOfSMSec(0x0),fPhiCentersOfCells(0x0),fCentersOfCellsEtaDir(0x0), + fCentersOfCellsPhiDir(0x0),fEtaCentersOfCells(0x0), + fNCells(0),fNPhi(0),fCentersOfCellsXDir(0x0),fArm1EtaMin(0), + fArm1EtaMax(0),fArm1PhiMin(0),fArm1PhiMax(0),fEtaMaxOfTRD1(0), + fDCALPhiMin(0),fDCALPhiMax(0),fEMCALPhiMax(0),fDCALStandardPhiMax(0), + fDCALInnerExtandedEta(0),fShishKebabTrd1Modules(0),fPhiModuleSize(0.), + fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fNZ(0), + fIPDistance(0.),fLongModuleSize(0.),fShellThickness(0.), + fZLength(0.),fSampling(0.),fUseExternalMatrices(kFALSE) { - // ctor only for internal usage (singleton) - AliDebug(2, Form("AliEMCALGeometry(%s,%s) ", name,title)); + // default ctor + // must be kept public for root persistency purposes, but should never be called by the outside world + fEnvelop[0] = 0.; + fEnvelop[1] = 0.; + fEnvelop[2] = 0.; + fParSM[0] = 0.; + fParSM[1] = 0.; + fParSM[2] = 0.; + for (Int_t i=0;iGetGeoName(); + fEMCSMSystem = fEMCGeometry->GetEMCSystem(); + fKey110DEG = fEMCGeometry->GetKey110DEG(); + fnSupModInDCAL = fEMCGeometry->GetnSupModInDCAL(); + fNCellsInSupMod = fEMCGeometry->GetNCellsInSupMod(); + fNETAdiv = fEMCGeometry->GetNETAdiv(); + fNPHIdiv = fEMCGeometry->GetNPHIdiv(); + fNCellsInModule = fNPHIdiv*fNETAdiv; + static int i=0; + Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules(); + fPhiBoundariesOfSM.Set(nSMod); + fPhiCentersOfSM.Set(nSMod/2); + fPhiCentersOfSMSec.Set(nSMod/2); + for(Int_t sm=0; smGetPhiBoundariesOfSM(sm,fPhiBoundariesOfSM[2*i],fPhiBoundariesOfSM[2*i+1]); + } - Init(); + Double_t phiMin = 0.; + Double_t phiMax = 0.; + for(Int_t sm=0; smGetPhiBoundariesOfSM(sm,phiMin,phiMax); + i=sm/2; + fPhiCentersOfSM[i] = fEMCGeometry->GetPhiCenterOfSM(sm); + fPhiCentersOfSMSec[i] = fEMCGeometry->GetPhiCenterOfSMSec(sm); + } + fNCells = fEMCGeometry->GetNCells(); + fNPhi = fEMCGeometry->GetNPhi(); + fEnvelop[0] = fEMCGeometry->GetEnvelop(0); + fEnvelop[1] = fEMCGeometry->GetEnvelop(1); + fEnvelop[2] = fEMCGeometry->GetEnvelop(2); + fParSM[0] = fEMCGeometry->GetSuperModulesPar(0); + fParSM[1] = fEMCGeometry->GetSuperModulesPar(1); + fParSM[2] = fEMCGeometry->GetSuperModulesPar(2); + fArm1EtaMin = fEMCGeometry->GetArm1EtaMin(); + fArm1EtaMax = fEMCGeometry->GetArm1EtaMax(); + fArm1PhiMin = fEMCGeometry->GetArm1PhiMin(); + fArm1PhiMax = fEMCGeometry->GetArm1PhiMax(); + fDCALPhiMin = fEMCGeometry->GetDCALPhiMin(); + fDCALPhiMax = fEMCGeometry->GetDCALPhiMax(); + fEMCALPhiMax = fEMCGeometry->GetEMCALPhiMax(); + fDCALStandardPhiMax = fEMCGeometry->GetDCALStandardPhiMax(); + fDCALInnerExtandedEta = fEMCGeometry->GetDCALInnerExtandedEta(); + fShellThickness = fEMCGeometry->GetShellThickness(); + fZLength = fEMCGeometry->GetZLength(); + fSampling = fEMCGeometry->GetSampling(); + fEtaModuleSize = fEMCGeometry->GetEtaModuleSize(); + fPhiModuleSize = fEMCGeometry->GetPhiModuleSize(); + fEtaTileSize = fEMCGeometry->GetEtaTileSize(); + fPhiTileSize = fEMCGeometry->GetPhiTileSize(); + fNZ = fEMCGeometry->GetNZ(); + fIPDistance = fEMCGeometry->GetIPDistance(); + fLongModuleSize = fEMCGeometry->GetLongModuleSize(); CreateListOfTrd1Modules(); + for(Int_t smod=0; smod < AliEMCALGeoParams::fgkEMCALModules; smod++) + fkSModuleMatrix[smod]=0 ; + if (AliDebugLevel()>=2) { - PrintGeometry(); + fEMCGeometry->Print(); + PrintGeometryGeoUtils(); } + for (Int_t ix = 0; ix < 48; ix++) + for(Int_t jx = 0; jx < 124; jx++) fFastOR2DMap[ix][jx] = -1; + + BuildFastOR2DMap(); } -//______________________________________________________________________ -AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry& geom) - : AliGeometry(geom), - fGeoName(geom.fGeoName), - fArrayOpts(geom.fArrayOpts), - fAlFrontThick(geom.fAlFrontThick), - fECPbRadThickness(geom.fECPbRadThickness), - fECScintThick(geom.fECScintThick), - fNECLayers(geom.fNECLayers), - fArm1PhiMin(geom.fArm1PhiMin), - fArm1PhiMax(geom.fArm1PhiMax), - fArm1EtaMin(geom.fArm1EtaMin), - fArm1EtaMax(geom.fArm1EtaMax), - fIPDistance(geom.fIPDistance), - fShellThickness(geom.fShellThickness), - fZLength(geom.fZLength), - fGap2Active(geom.fGap2Active), - fNZ(geom.fNZ), - fNPhi(geom.fNPhi), - fSampling(geom.fSampling), - fNumberOfSuperModules(geom.fNumberOfSuperModules), - fSteelFrontThick(geom.fSteelFrontThick), - fFrontSteelStrip(geom.fFrontSteelStrip), - fLateralSteelStrip(geom.fLateralSteelStrip), - fPassiveScintThick(geom.fPassiveScintThick), - fPhiModuleSize(geom.fPhiModuleSize), - fEtaModuleSize(geom.fEtaModuleSize), - fPhiTileSize(geom.fPhiTileSize), - fEtaTileSize(geom.fEtaTileSize), - fLongModuleSize(geom.fLongModuleSize), - fNPhiSuperModule(geom.fNPhiSuperModule), - fNPHIdiv(geom.fNPHIdiv), - fNETAdiv(geom.fNETAdiv), - fNCells(geom.fNCells), - fNCellsInSupMod(geom.fNCellsInSupMod), - fNCellsInTower(geom.fNCellsInTower), - fNTRU(geom.fNTRU), - fNTRUEta(geom.fNTRUEta), - fNTRUPhi(geom.fNTRUPhi), - fTrd1Angle(geom.fTrd1Angle), - f2Trd1Dx2(geom.f2Trd1Dx2), - fPhiGapForSM(geom.fPhiGapForSM), - fKey110DEG(geom.fKey110DEG), - fPhiBoundariesOfSM(geom.fPhiBoundariesOfSM), - fPhiCentersOfSM(geom.fPhiCentersOfSM), - fEtaMaxOfTRD1(geom.fEtaMaxOfTRD1), - fTrd2AngleY(geom.fTrd2AngleY), - f2Trd2Dy2(geom.f2Trd2Dy2), - fEmptySpace(geom.fEmptySpace), - fTubsR(geom.fTubsR), - fTubsTurnAngle(geom.fTubsTurnAngle), - fCentersOfCellsEtaDir(geom.fCentersOfCellsEtaDir), - fCentersOfCellsXDir(geom.fCentersOfCellsXDir), - fCentersOfCellsPhiDir(geom.fCentersOfCellsPhiDir), - fEtaCentersOfCells(geom.fEtaCentersOfCells), - fPhiCentersOfCells(geom.fPhiCentersOfCells), - fShishKebabTrd1Modules(geom.fShishKebabTrd1Modules), - fNAdditionalOpts(geom.fNAdditionalOpts) + +//____________________________________________________________________________ +AliEMCALGeometry & AliEMCALGeometry::operator = (const AliEMCALGeometry & /*rvalue*/) +{ + //assing operator + Fatal("assignment operator", "not implemented") ; + return *this ; +} + +//____________________________________________________________________________ +AliEMCALGeometry::~AliEMCALGeometry(void) { - //copy ctor + // dtor + if (this==fgGeom) + { + AliError("Do not call delete on me"); + return; + } + + if (fEMCGeometry) + { + for(Int_t smod = 0 ; smod < fEMCGeometry->GetNumberOfSuperModules(); smod++) + { + if(fkSModuleMatrix[smod]) + delete fkSModuleMatrix[smod] ; + + fkSModuleMatrix[smod]=0 ; + } + + delete fEMCGeometry; // fEMCGeometry = 0 ; + } } //______________________________________________________________________ -AliEMCALGeometry::~AliEMCALGeometry(void){ - // dtor +AliEMCALGeometry * AliEMCALGeometry::GetInstance() +{ + // Returns the pointer of the unique instance + + AliEMCALGeometry * rv = static_cast( fgGeom ); + return rv; } + //______________________________________________________________________ -void AliEMCALGeometry::Init(void){ - // Initializes the EMCAL parameters - // naming convention : GUV_WX_N_ gives the composition of a tower - // WX inform about the composition of the EM calorimeter section: - // thickness in mm of Pb radiator (W) and of scintillator (X), and number of scintillator layers (N) - // New geometry: EMCAL_55_25 - // 24-aug-04 for shish-kebab - // SHISH_25 or SHISH_62 - // 11-oct-05 - correction for pre final design - // Feb 06,2006 - decrease the weight of EMCAL - // - // Oct 30,2006 - SHISH_TRD1_CURRENT_1X1, SHISH_TRD1_CURRENT_2X2 or SHISH_TRD1_CURRENT_3X3; - // +AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, const Text_t* title, + const Text_t* mcname, const Text_t* mctitle ) +{ + // Returns the pointer of the unique instance + + AliEMCALGeometry * rv = 0; + if ( fgGeom == 0 ) { + if ( strcmp(name,"") == 0 ) { // get default geometry + fgGeom = new AliEMCALGeometry(fgkDefaultGeometryName, title,mcname,mctitle); + } else { + fgGeom = new AliEMCALGeometry(name, title,mcname,mctitle); + } // end if strcmp(name,"") + if ( AliEMCALEMCGeometry::fgInit ) rv = (AliEMCALGeometry * ) fgGeom; + else { + rv = 0; + delete fgGeom; + fgGeom = 0; + } // end if fgInit + }else{ + if ( strcmp(fgGeom->GetName(), name) != 0) { + printf("\ncurrent geometry is %s : ", fgGeom->GetName()); + printf(" you cannot call %s ",name); + }else{ + rv = (AliEMCALGeometry *) fgGeom; + } // end + } // end if fgGeom + return rv; +} - fAdditionalOpts[0] = "nl="; // number of sampling layers (fNECLayers) - fAdditionalOpts[1] = "pbTh="; // cm, Thickness of the Pb (fECPbRadThick) - fAdditionalOpts[2] = "scTh="; // cm, Thickness of the Sc (fECScintThick) - fAdditionalOpts[3] = "latSS="; // cm, Thickness of lateral steel strip (fLateralSteelStrip) - - fNAdditionalOpts = sizeof(fAdditionalOpts) / sizeof(char*); - - fgInit = kFALSE; // Assume failed until proven otherwise. - fGeoName = GetName(); - fGeoName.ToUpper(); - fKey110DEG = 0; - if(fGeoName.Contains("110DEG") || fGeoName.Contains("CURRENT")) fKey110DEG = 1; // for GetAbsCellId - fShishKebabTrd1Modules = 0; - fTrd2AngleY = f2Trd2Dy2 = fEmptySpace = fTubsR = fTubsTurnAngle = 0; - - fNZ = 114; // granularity along Z (eta) - fNPhi = 168; // granularity in phi (azimuth) - fArm1PhiMin = 80.0; // degrees, Starting EMCAL Phi position - fArm1PhiMax = 190.0; // degrees, Ending EMCAL Phi position - fArm1EtaMin = -0.7; // pseudorapidity, Starting EMCAL Eta position - fArm1EtaMax = +0.7; // pseudorapidity, Ending EMCAL Eta position - fIPDistance = 454.0; // cm, Radial distance to inner surface of EMCAL - fPhiGapForSM = 0.; // cm, only for final TRD1 geometry - for(int i=0; i<12; i++) fMatrixOfSM[i] = 0; +//________________________________________________________________________________________________ +void AliEMCALGeometry::Browse(TBrowser* b) +{ + //Browse the modules + if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); +} - // geometry - if(fGeoName.Contains("SHISH")){ // Only shahslyk now - // 7-sep-05; integration issue - fArm1PhiMin = 80.0; // 60 -> 80 - fArm1PhiMax = 180.0; // 180 -> 190 - - fNumberOfSuperModules = 10; // 12 = 6 * 2 (6 in phi, 2 in Z); - fSteelFrontThick = 2.54; // 9-sep-04 - fIPDistance = 460.0; - fFrontSteelStrip = fPassiveScintThick = 0.0; // 13-may-05 - fLateralSteelStrip = 0.025; // before MAY 2005 - fPhiModuleSize = fEtaModuleSize = 11.4; - fPhiTileSize = fEtaTileSize = 5.52; // (11.4-5.52*2)/2. = 0.18 cm (wall thickness) - fNPhi = 14; - fNZ = 30; - fAlFrontThick = fGap2Active = 0; - fNPHIdiv = fNETAdiv = 2; - - fNECLayers = 62; - fECScintThick = fECPbRadThickness = 0.2; - fSampling = 1.; // 30-aug-04 - should be calculated - if(fGeoName.Contains("TWIST")) { // all about EMCAL module - fNZ = 27; // 16-sep-04 - } else if(fGeoName.Contains("TRD")) { - fIPDistance = 428.0; // 11-may-05 - fSteelFrontThick = 0.0; // 3.17 -> 0.0; 28-mar-05 : no stell plate - fNPhi = 12; - fSampling = 12.327; - fPhiModuleSize = fEtaModuleSize = 12.26; - fNZ = 26; // 11-oct-04 - fTrd1Angle = 1.3; // in degree -// 18-nov-04; 1./0.08112=12.327 -// http://pdsfweb01.nersc.gov/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html - if(fGeoName.Contains("TRD1")) { // 30-jan-05 - // for final design - fPhiGapForSM = 2.; // cm, only for final TRD1 geometry - if(fGeoName.Contains("MAY05") || fGeoName.Contains("WSUC") || fGeoName.Contains("FINAL") || fGeoName.Contains("CURRENT")){ - fNumberOfSuperModules = 12; // 20-may-05 - if(fGeoName.Contains("WSUC")) fNumberOfSuperModules = 1; // 27-may-05 - fNECLayers = 77; // (13-may-05 from V.Petrov) - fPhiModuleSize = 12.5; // 20-may-05 - rectangular shape - fEtaModuleSize = 11.9; - fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov) - fFrontSteelStrip = 0.025;// 0.025cm = 0.25mm (13-may-05 from V.Petrov) - fLateralSteelStrip = 0.01; // 0.01cm = 0.1mm (13-may-05 from V.Petrov) - was 0.025 - fPassiveScintThick = 0.8; // 0.8cm = 8mm (13-may-05 from V.Petrov) - fNZ = 24; - fTrd1Angle = 1.5; // 1.3 or 1.5 - - if(fGeoName.Contains("FINAL") || fGeoName.Contains("CURRENT")) { // 9-sep-05 - fNumberOfSuperModules = 10; - if(GetKey110DEG()) { - fNumberOfSuperModules = 12;// last two modules have size 10 degree in phi (1801.64 - fTrd2AngleY = fTrd1Angle; // symmetric case now - fEmptySpace = 0.2; // 2 mm - fTubsR = fIPDistance; // 31-jan-05 - as for Fred case - - fPhiModuleSize = fTubsR*2.*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.); - fPhiModuleSize -= fEmptySpace/2.; // 11-mar-05 - fEtaModuleSize = fPhiModuleSize; // 20-may-05 - fTubsTurnAngle = 3.; - } - fNPHIdiv = fNETAdiv = 2; // 13-oct-04 - division again - if(fGeoName.Contains("3X3")) { // 23-nov-04 - fNPHIdiv = fNETAdiv = 3; - } else if(fGeoName.Contains("4X4")) { - fNPHIdiv = fNETAdiv = 4; - } else if(fGeoName.Contains("1X1")) { - fNPHIdiv = fNETAdiv = 1; - } - } - if(fGeoName.Contains("25")){ - fNECLayers = 25; - fECScintThick = fECPbRadThickness = 0.5; - } - if(fGeoName.Contains("WSUC")){ // 18-may-05 - about common structure - fShellThickness = 30.; // should be change - fNPhi = fNZ = 4; - } +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::IsFolder() const +{ + //Check if fShishKebabTrd1Modules is in folder + if(fShishKebabTrd1Modules) return kTRUE; + else return kFALSE; +} - CheckAdditionalOptions(); - DefineSamplingFraction(); +//________________________________________________________________________________________________ +void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int ind) const +{ + // Figure out the global numbering + // of a given supermodule from the + // local numbering and the transformation + // matrix stored by the geometry manager (allows for misaligned + // geometry) + + const TGeoHMatrix* m = GetMatrixForSuperModule(ind); + if(m) { + m->LocalToMaster(loc, glob); + } else { + AliFatal("Geo matrixes are not loaded \n") ; + } +} - fPhiTileSize = fPhiModuleSize/double(fNPHIdiv) - fLateralSteelStrip; // 13-may-05 - fEtaTileSize = fEtaModuleSize/double(fNETAdiv) - fLateralSteelStrip; // 13-may-05 +//________________________________________________________________________________________________ +void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const +{ + //Figure out the global numbering + //of a given supermodule from the + //local numbering given a 3-vector location - // constant for transition absid <--> indexes - fNCellsInTower = fNPHIdiv*fNETAdiv; - fNCellsInSupMod = fNCellsInTower*fNPhi*fNZ; - fNCells = fNCellsInSupMod*fNumberOfSuperModules; - if(GetKey110DEG()) fNCells -= fNCellsInSupMod; + static Double_t tglob[3], tloc[3]; + vloc.GetXYZ(tloc); + GetGlobal(tloc, tglob, ind); + vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); +} - fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness); - if(fGeoName.Contains("MAY05")) fLongModuleSize += (fFrontSteelStrip + fPassiveScintThick); +//________________________________________________________________________________________________ +void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const +{ + // Alice numbering scheme - Jun 03, 2006 + static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; + static double loc[3]; - // 30-sep-04 - if(fGeoName.Contains("TRD")) { - f2Trd1Dx2 = fEtaModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd1Angle*TMath::DegToRad()/2.); - if(fGeoName.Contains("TRD2")) { // 27-jan-05 - f2Trd2Dy2 = fPhiModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.); - } - } - } else Fatal("Init", "%s is an undefined geometry!", fGeoName.Data()) ; - - fNPhiSuperModule = fNumberOfSuperModules/2; - if(fNPhiSuperModule<1) fNPhiSuperModule = 1; - - fShellThickness = fAlFrontThick + fGap2Active + fNECLayers*GetECScintThick()+(fNECLayers-1)*GetECPbRadThick(); - if(fGeoName.Contains("SHISH")) { - fShellThickness = fSteelFrontThick + fLongModuleSize; - if(fGeoName.Contains("TWIST")) { // 13-sep-04 - fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + fPhiModuleSize*fEtaModuleSize); - fShellThickness += fSteelFrontThick; - } else if(fGeoName.Contains("TRD")) { // 1-oct-04 - fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + f2Trd1Dx2*f2Trd1Dx2); - fShellThickness += fSteelFrontThick; - // Local coordinates - fParSM[0] = GetShellThickness()/2.; - fParSM[1] = GetPhiModuleSize() * GetNPhi()/2.; - fParSM[2] = 350./2.; + glob[0]=glob[1]=glob[2]=0.0; // bad case + if(RelPosCellInSModule(absId, loc)) { + GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); + const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod); + if(m) { + m->LocalToMaster(loc, glob); + } else { + AliFatal("Geo matrixes are not loaded \n") ; } } - - fZLength = 2.*ZFromEtaR(fIPDistance+fShellThickness,fArm1EtaMax); // Z coverage - fEnvelop[0] = fIPDistance; // mother volume inner radius - fEnvelop[1] = fIPDistance + fShellThickness; // mother volume outer r. - fEnvelop[2] = 1.00001*fZLength; // add some padding for mother volume. - - fNumberOfSuperModules = 12; - - // SM phi boundaries - (0,1),(2,3) .. (10,11) - has the same boundaries; Nov 7, 2006 - fPhiBoundariesOfSM.Set(fNumberOfSuperModules); - fPhiCentersOfSM.Set(fNumberOfSuperModules/2); - fPhiBoundariesOfSM[0] = TMath::PiOver2() - TMath::ATan2(fParSM[1] , fIPDistance); // 1th and 2th modules) - fPhiBoundariesOfSM[1] = TMath::PiOver2() + TMath::ATan2(fParSM[1] , fIPDistance); - fPhiCentersOfSM[0] = TMath::PiOver2(); - for(int i=1; i<=4; i++) { // from 2th ro 9th - fPhiBoundariesOfSM[2*i] = fPhiBoundariesOfSM[0] + 20.*TMath::DegToRad()*i; - fPhiBoundariesOfSM[2*i+1] = fPhiBoundariesOfSM[1] + 20.*TMath::DegToRad()*i; - fPhiCentersOfSM[i] = fPhiCentersOfSM[0] + 20.*TMath::DegToRad()*i; - } - fPhiBoundariesOfSM[11] = 190.*TMath::DegToRad(); - fPhiBoundariesOfSM[10] = fPhiBoundariesOfSM[11] - TMath::ATan2((fParSM[1]) , fIPDistance); - fPhiCentersOfSM[5] = (fPhiBoundariesOfSM[10]+fPhiBoundariesOfSM[11])/2.; - - fgInit = kTRUE; - - //TRU parameters. These parameters values are not the final ones. - fNTRU = 3 ; - fNTRUEta = 3 ; - fNTRUPhi = 1 ; - } -void AliEMCALGeometry::PrintGeometry() +//___________________________________________________________________ +void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const { - // Separate routine is callable from broswer; Nov 7,2006 - printf("\nInit: geometry of EMCAL named %s is as follows:\n", fGeoName.Data()); - printf("Granularity: %d in eta and %d in phi\n", GetNZ(), GetNPhi()) ; - printf("Layout: phi = (%7.1f, %7.1f), eta = (%5.2f, %5.2f), IP = %7.2f -> for EMCAL envelope only\n", - GetArm1PhiMin(), GetArm1PhiMax(),GetArm1EtaMin(), GetArm1EtaMax(), GetIPDistance() ); - - printf( " ECAL : %d x (%f cm Pb, %f cm Sc) \n", - GetNECLayers(), GetECPbRadThick(), GetECScintThick() ) ; - printf(" fSampling %5.2f \n", fSampling ); - if(fGeoName.Contains("SHISH")){ - printf(" fIPDistance %6.3f cm \n", fIPDistance); - if(fSteelFrontThick>0.) - printf(" fSteelFrontThick %6.3f cm \n", fSteelFrontThick); - printf(" fNPhi %i | fNZ %i \n", fNPhi, fNZ); - printf(" fNCellsInTower %i : fNCellsInSupMod %i : fNCells %i\n",fNCellsInTower, fNCellsInSupMod, fNCells); - if(fGeoName.Contains("MAY05")){ - printf(" fFrontSteelStrip %6.4f cm (thickness of front steel strip)\n", - fFrontSteelStrip); - printf(" fLateralSteelStrip %6.4f cm (thickness of lateral steel strip)\n", - fLateralSteelStrip); - printf(" fPassiveScintThick %6.4f cm (thickness of front passive Sc tile)\n", - fPassiveScintThick); - } - printf(" X:Y module size %6.3f , %6.3f cm \n", fPhiModuleSize, fEtaModuleSize); - printf(" X:Y tile size %6.3f , %6.3f cm \n", fPhiTileSize, fEtaTileSize); - printf(" #of sampling layers %i(fNECLayers) \n", fNECLayers); - printf(" fLongModuleSize %6.3f cm \n", fLongModuleSize); - printf(" #supermodule in phi direction %i \n", fNPhiSuperModule ); - } - if(fGeoName.Contains("TRD")) { - printf(" fTrd1Angle %7.4f\n", fTrd1Angle); - printf(" f2Trd1Dx2 %7.4f\n", f2Trd1Dx2); - if(fGeoName.Contains("TRD2")) { - printf(" fTrd2AngleY %7.4f\n", fTrd2AngleY); - printf(" f2Trd2Dy2 %7.4f\n", f2Trd2Dy2); - printf(" fTubsR %7.2f cm\n", fTubsR); - printf(" fTubsTurnAngle %7.4f\n", fTubsTurnAngle); - printf(" fEmptySpace %7.4f cm\n", fEmptySpace); - } else if(fGeoName.Contains("TRD1")){ - printf("SM dimensions(TRD1) : dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n", - fParSM[0],fParSM[1],fParSM[2]); - printf(" fPhiGapForSM %7.4f cm (%7.4f <- phi size in degree)\n", - fPhiGapForSM, TMath::ATan2(fPhiGapForSM,fIPDistance)*TMath::RadToDeg()); - if(GetKey110DEG()) printf(" Last two modules have size 10 degree in phi (180 %7.5f(%7.2f) : center %7.5f(%7.2f) \n", i, - fPhiBoundariesOfSM[2*i], fPhiBoundariesOfSM[2*i]*TMath::RadToDeg(), - fPhiBoundariesOfSM[2*i+1], fPhiBoundariesOfSM[2*i+1]*TMath::RadToDeg(), - fPhiCentersOfSM[i], fPhiCentersOfSM[i]*TMath::RadToDeg()); - } - printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", - fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1); - - printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize()); - for(Int_t i=0; i nSupMod %i nTower %i nIphi %i nIeta %i \n", tit, absId, nSupMod, nTower, nIphi, nIeta); + GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); + printf(" %s | absId : %i -> nSupMod %i nModule %i nIphi %i nIeta %i \n", tit, absId, nSupMod, nModule, nIphi, nIeta); if(pri>0) { - GetCellPhiEtaIndexInSModule(nSupMod,nTower,nIphi,nIeta, iphi,ieta); + GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); printf(" local SM index : iphi %i : ieta %i \n", iphi,ieta); GetGlobal(absId, vg); printf(" vglob : mag %7.2f : perp %7.2f : z %7.2f : eta %6.4f : phi %6.4f(%6.2f) \n", @@ -486,431 +437,367 @@ void AliEMCALGeometry::PrintCellIndexes(Int_t absId, int pri, char *tit) } } -//______________________________________________________________________ -void AliEMCALGeometry::CheckAdditionalOptions() +void AliEMCALGeometry::PrintLocalTrd1(Int_t pri) const { - // Feb 06,2006 - //Additional options that - //can be used to select - //the specific geometry of - //EMCAL to run - - fArrayOpts = new TObjArray; - Int_t nopt = AliEMCALHistoUtilities::ParseString(fGeoName, *fArrayOpts); - if(nopt==1) { // no aditional option(s) - fArrayOpts->Delete(); - delete fArrayOpts; - fArrayOpts = 0; - return; - } - for(Int_t i=1; iAt(i); - - TString addOpt = o->String(); - Int_t indj=-1; - for(Int_t j=0; j option |%s| unavailable : ** look to the file AliEMCALGeometry.h **\n", - addOpt.Data())); - assert(0); - } else { - AliDebug(2,Form(" option |%s| is valid : number %i : |%s|\n", - addOpt.Data(), indj, fAdditionalOpts[indj])); - if (addOpt.Contains("NL=",TString::kIgnoreCase)) {// number of sampling layers - sscanf(addOpt.Data(),"NL=%i", &fNECLayers); - AliDebug(2,Form(" fNECLayers %i (new) \n", fNECLayers)); - } else if(addOpt.Contains("PBTH=",TString::kIgnoreCase)) {//Thickness of the Pb(fECPbRadThicknes) - sscanf(addOpt.Data(),"PBTH=%f", &fECPbRadThickness); - } else if(addOpt.Contains("SCTH=",TString::kIgnoreCase)) {//Thickness of the Sc(fECScintThick) - sscanf(addOpt.Data(),"SCTH=%f", &fECScintThick); - } else if(addOpt.Contains("LATSS=",TString::kIgnoreCase)) {// Thickness of lateral steel strip (fLateralSteelStrip) - sscanf(addOpt.Data(),"LATSS=%f", &fLateralSteelStrip); - AliDebug(2,Form(" fLateralSteelStrip %f (new) \n", fLateralSteelStrip)); - } - } + // For comparing with numbers from drawing + for(Int_t i=0; iGetSize(); i++){ + printf(" %s | ", GetShishKebabModule(i)->GetName()); + if(i==0 && pri<1) GetShishKebabModule(i)->PrintShish(1); + else GetShishKebabModule(i)->PrintShish(pri); } } -void AliEMCALGeometry::DefineSamplingFraction() +//________________________________________________________________________________________________ +void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const { - // Jun 05,2006 - // Look http://rhic.physics.wayne.edu/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html - // Keep for compatibilty - // - if(fNECLayers == 69) { // 10% layer reduction - fSampling = 12.55; - } else if(fNECLayers == 61) { // 20% layer reduction - fSampling = 12.80; - } else if(fNECLayers == 77) { - if (fECScintThick>0.175 && fECScintThick<0.177) { // 10% Pb thicknes reduction - fSampling = 10.5; // fECScintThick = 0.176, fECPbRadThickness=0.144; - } else if(fECScintThick>0.191 && fECScintThick<0.193) { // 20% Pb thicknes reduction - fSampling = 8.93; // fECScintThick = 0.192, fECPbRadThickness=0.128; - } - } -} - -//____________________________________________________________________________ -void AliEMCALGeometry::FillTRU(const TClonesArray * digits, TClonesArray * ampmatrix, TClonesArray * timeRmatrix) { - - -// Orders digits ampitudes list in fNTRU TRUs (384 cells) per supermodule. -// Each TRU is a TMatrixD, and they are kept in TClonesArrays. The number of -// TRU in phi is fNTRUPhi, and the number of TRU in eta is fNTRUEta. -// Last 2 modules are half size in Phi, I considered that the number of TRU -// is maintained for the last modules but decision not taken. If different, -// then this must be changed. - - - //Check data members - - if(fNTRUEta*fNTRUPhi != fNTRU) - Error("FillTRU"," Wrong number of TRUS per Eta or Phi"); - - //Initilize and declare variables - //List of TRU matrices initialized to 0. - Int_t nCellsPhi = fNPhi*2/fNTRUPhi; - Int_t nCellsPhi2 = fNPhi/fNTRUPhi; //HalfSize modules - Int_t nCellsEta = fNZ*2/fNTRUEta; - Int_t id = -1; - Float_t amp = -1; - Float_t timeR = -1; - Int_t iSupMod = -1; - Int_t nTower = -1; - Int_t nIphi = -1; - Int_t nIeta = -1; - Int_t iphi = -1; - Int_t ieta = -1; - - //List of TRU matrices initialized to 0. - for(Int_t k = 0; k < fNTRU*fNumberOfSuperModules; k++){ - TMatrixD * amptrus = new TMatrixD(nCellsPhi,nCellsEta) ; - TMatrixD * timeRtrus = new TMatrixD(nCellsPhi,nCellsEta) ; - for(Int_t i = 0; i < nCellsPhi; i++){ - for(Int_t j = 0; j < nCellsEta; j++){ - (*amptrus)(i,j) = 0.0; - (*timeRtrus)(i,j) = 0.0; - } - } - new((*ampmatrix)[k]) TMatrixD(*amptrus) ; - new((*timeRmatrix)[k]) TMatrixD(*timeRtrus) ; - } - - AliEMCALDigit * dig ; - - //Digits loop to fill TRU matrices with amplitudes. - for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){ - - dig = dynamic_cast(digits->At(idig)) ; - amp = dig->GetAmp() ; // Energy of the digit (arbitrary units) - id = dig->GetId() ; // Id label of the cell - timeR = dig->GetTimeR() ; // Earliest time of the digit - - //Get eta and phi cell position in supermodule - Bool_t bCell = GetCellIndex(id, iSupMod, nTower, nIphi, nIeta) ; - if(!bCell) - Error("FillTRU","Wrong cell id number") ; - - GetCellPhiEtaIndexInSModule(iSupMod,nTower,nIphi, nIeta,iphi,ieta); - - //Check to which TRU in the supermodule belongs the cell. - //Supermodules are divided in a TRU matrix of dimension - //(fNTRUPhi,fNTRUEta). - //Each TRU is a cell matrix of dimension (nCellsPhi,nCellsEta) - - //First calculate the row and column in the supermodule - //of the TRU to which the cell belongs. - Int_t col = ieta/nCellsEta; - Int_t row = iphi/nCellsPhi; - if(iSupMod > 9) - row = iphi/nCellsPhi2; - //Calculate label number of the TRU - Int_t itru = row + col*fNTRUPhi + iSupMod*fNTRU ; - - //Fill TRU matrix with cell values - TMatrixD * amptrus = dynamic_cast(ampmatrix->At(itru)) ; - TMatrixD * timeRtrus = dynamic_cast(timeRmatrix->At(itru)) ; - - //Calculate row and column of the cell inside the TRU with number itru - Int_t irow = iphi - row * nCellsPhi; - if(iSupMod > 9) - irow = iphi - row * nCellsPhi2; - Int_t icol = ieta - col * nCellsEta; - - (*amptrus)(irow,icol) = amp ; - (*timeRtrus)(irow,icol) = timeR ; - - } + // Nov 16, 2006- float to double + // version for TRD1 only + static TVector3 vglob; + GetGlobal(absId, vglob); + eta = vglob.Eta(); + phi = vglob.Phi(); } -//______________________________________________________________________ -void AliEMCALGeometry::GetCellPhiEtaIndexInSModuleFromTRUIndex(const Int_t itru, const Int_t iphitru, const Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const +//________________________________________________________________________________________________ +void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const { - - // This method transforms the (eta,phi) index of cells in a - // TRU matrix into Super Module (eta,phi) index. - - // Calculate in which row and column where the TRU are - // ordered in the SM - - Int_t col = itru/ fNTRUPhi ; - Int_t row = itru - col*fNTRUPhi ; - - //Calculate the (eta,phi) index in SM - Int_t nCellsPhi = fNPhi*2/fNTRUPhi; - Int_t nCellsEta = fNZ*2/fNTRUEta; - - iphiSM = nCellsPhi*row + iphitru ; - ietaSM = nCellsEta*col + ietatru ; -} - -//______________________________________________________________________ -AliEMCALGeometry * AliEMCALGeometry::GetInstance(){ - // Returns the pointer of the unique instance - - AliEMCALGeometry * rv = static_cast( fgGeom ); - return rv; -} - -//______________________________________________________________________ -AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, - const Text_t* title){ - // Returns the pointer of the unique instance - - AliEMCALGeometry * rv = 0; - if ( fgGeom == 0 ) { - if ( strcmp(name,"") == 0 ) rv = 0; - else { - fgGeom = new AliEMCALGeometry(name, title); - if ( fgInit ) rv = (AliEMCALGeometry * ) fgGeom; - else { - rv = 0; - delete fgGeom; - fgGeom = 0; - } // end if fgInit - } // end if strcmp(name,"") - }else{ - if ( strcmp(fgGeom->GetName(), name) != 0) { - printf("\ncurrent geometry is %s : ", fgGeom->GetName()); - printf(" you cannot call %s ", name); - }else{ - rv = (AliEMCALGeometry *) fgGeom; - } // end - } // end if fgGeom - return rv; -} - -Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const { - // Checks whether point is inside the EMCal volume, used in AliEMCALv*.cxx - // - // Code uses cylindrical approximation made of inner radius (for speed) - // - // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance - // are considered to inside - - Double_t r=sqrt(x*x+y*y); - - if ( r > fEnvelop[0] ) { - Double_t theta; - theta = TMath::ATan2(r,z); - Double_t eta; - if(theta == 0) - eta = 9999; - else - eta = -TMath::Log(TMath::Tan(theta/2.)); - if (eta < fArm1EtaMin || eta > fArm1EtaMax) - return 0; - - Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi(); - if (phi > fArm1PhiMin && phi < fArm1PhiMax) - return 1; - } - return 0; + // Nov 16,2006 - should be discard in future + static TVector3 vglob; + GetGlobal(absId, vglob); + eta = float(vglob.Eta()); + phi = float(vglob.Phi()); } -// == // // == Shish-kebab cases == // -Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta) const +//________________________________________________________________________________________________ +Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const { // 27-aug-04; // corr. 21-sep-04; // 13-oct-05; 110 degree case // May 31, 2006; ALICE numbering scheme: // 0 <= nSupMod < fNumberOfSuperModules - // 0 <= nTower < fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) + // 0 <= nModule < fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) // 0 <= nIphi < fNPHIdiv // 0 <= nIeta < fNETAdiv // 0 <= absid < fNCells - static Int_t id=0; // have to change from 0 to fNCells-1 - if(fKey110DEG == 1 && nSupMod >= 10) { // 110 degree case; last two supermodules - id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-10); - } else { - id = fNCellsInSupMod*nSupMod; + Int_t id=0; // have to change from 0 to fNCells-1 + for( int i = 0 ; i < nSupMod; i++) { + if( GetSMType(i) == kEMCAL_Standard) id += fNCellsInSupMod; + else if( GetSMType(i) == kEMCAL_Half) id += fNCellsInSupMod/2; + else if( GetSMType(i) == kEMCAL_3rd) id += fNCellsInSupMod/3; + else if( GetSMType(i) == kDCAL_Standard) id += 2*fNCellsInSupMod/3; + else if( GetSMType(i) == kDCAL_Ext) id += fNCellsInSupMod/3; + else { + AliError(Form("Uknown SuperModule Type !!")); + } } - id += fNCellsInTower *nTower; + + id += fNCellsInModule *nModule; id += fNPHIdiv *nIphi; id += nIeta; - if(id<0 || id >= fNCells) { -// printf(" wrong numerations !!\n"); -// printf(" id %6i(will be force to -1)\n", id); -// printf(" fNCells %6i\n", fNCells); -// printf(" nSupMod %6i\n", nSupMod); -// printf(" nTower %6i\n", nTower); -// printf(" nIphi %6i\n", nIphi); -// printf(" nIeta %6i\n", nIeta); + if( !CheckAbsCellId(id) ) { id = -TMath::Abs(id); // if negative something wrong } return id; } -Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const -{ - // May 31, 2006; only trd1 now - if(absId<0 || absId >= fNCells) return kFALSE; - else return kTRUE; -} +//________________________________________________________________________________________________ +void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta, + Int_t &iphim, Int_t &ietam, Int_t &nModule) const +{ + // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nModule) + static Int_t nphi=-1; + nphi = GetNumberOfModuleInPhiDirection(nSupMod); -Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nTower,Int_t &nIphi,Int_t &nIeta) const -{ - // 21-sep-04; 19-oct-05; - // May 31, 2006; ALICE numbering scheme: - static Int_t tmp=0, sm10=0; - if(!CheckAbsCellId(absId)) return kFALSE; + ietam = ieta/fNETAdiv; + iphim = iphi/fNPHIdiv; + nModule = ietam * nphi + iphim; +} - sm10 = fNCellsInSupMod*10; - if(fKey110DEG == 1 && absId >= sm10) { // 110 degree case; last two supermodules - nSupMod = (absId-sm10) / (fNCellsInSupMod/2) + 10; - tmp = (absId-sm10) % (fNCellsInSupMod/2); - } else { - nSupMod = absId / fNCellsInSupMod; - tmp = absId % fNCellsInSupMod; +//________________________________________________________________________________________________ +Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const +{ + // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId + + // Check if the indeces correspond to existing SM or tower indeces + if(iphi < 0 || iphi >= AliEMCALGeoParams::fgkEMCALRows || + ieta < 0 || ieta >= AliEMCALGeoParams::fgkEMCALCols || + nSupMod < 0 || nSupMod >= GetNumberOfSuperModules() ) + { + AliDebug(1,Form("Wrong cell indexes : SM %d, column (eta) %d, row (phi) %d", nSupMod,ieta,iphi)); + return -1 ; } + + static Int_t ietam=-1, iphim=-1, nModule=-1; + static Int_t nIeta=-1, nIphi=-1; // cell indexes in module - nTower = tmp / fNCellsInTower; - tmp = tmp % fNCellsInTower; - nIphi = tmp / fNPHIdiv; - nIeta = tmp % fNPHIdiv; + GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nModule); - return kTRUE; + nIeta = ieta%fNETAdiv; + nIeta = fNETAdiv - 1 - nIeta; + nIphi = iphi%fNPHIdiv; + + return GetAbsCellId(nSupMod, nModule, nIphi, nIeta); } -void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, int &iphim, int &ietam) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const { - // added nSupMod; - 19-oct-05 ! - // Alice numbering scheme - Jun 01,2006 - // ietam, iphi - indexes of module in two dimensional grid of SM - // ietam - have to change from 0 to fNZ-1 - // iphim - have to change from 0 to nphi-1 (fNPhi-1 or fNPhi/2-1) - static Int_t nphi; + // Return false if phi belongs a phi cracks between SM + + static Int_t i=0; - if(fKey110DEG == 1 && nSupMod>=10) nphi = fNPhi/2; - else nphi = fNPhi; + if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE; - ietam = nTower/nphi; - iphim = nTower%nphi; + phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries + Int_t nphism = fEMCGeometry->GetNumberOfSuperModules()/2; + for(i=0; i=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) { + nSupMod = 2*i; + if(eta < 0.0) nSupMod++; + if( GetSMType(nSupMod) == kDCAL_Standard) {// Gap between DCAL + if(TMath::Abs(eta) < GetNEta()/3*(GetEMCGeometry()->GetTrd1Angle())*TMath::DegToRad()) return kFALSE; + } + AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i)); + return kTRUE; + } + } + return kFALSE; } -void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta, -int &iphi, int &ieta) const -{ - // - // Added nSupMod; Nov 25, 05 - // Alice numbering scheme - Jun 01,2006 - // ieta, iphi - indexes of cell(tower) in two dimensional grid of SM - // ieta - have to change from 0 to (fNZ*fNETAdiv-1) - // iphi - have to change from 0 to (fNPhi*fNPHIdiv-1 or fNPhi*fNPHIdiv/2-1) - // - static Int_t iphim, ietam; - GetModulePhiEtaIndexInSModule(nSupMod,nTower, iphim, ietam); - // ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM) - ieta = ietam*fNETAdiv + (fNETAdiv - 1 - nIeta); // x(module) = -z(SM) - iphi = iphim*fNPHIdiv + nIphi; // y(module) = y(SM) +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const +{ - if(iphi<0 || ieta<0) - AliDebug(1,Form(" nSupMod %i nTower %i nIphi %i nIeta %i => ieta %i iphi %i\n", - nSupMod, nTower, nIphi, nIeta, ieta, iphi)); + // Nov 17,2006 + // stay here - phi problem as usual + static Int_t nSupMod=-1, i=0, ieta=-1, iphi=-1, etaShift=0, neta=-1, nphi=-1; + static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc=0; + absId = nSupMod = - 1; + if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) { + // phi index first + phi = TVector2::Phi_0_2pi(phi); + phiLoc = phi - fPhiCentersOfSMSec[nSupMod/2]; + nphi = fPhiCentersOfCells.GetSize(); + if ( GetSMType(nSupMod) == kEMCAL_Half ) nphi /= 2; + else if( GetSMType(nSupMod) == kEMCAL_3rd ) nphi /= 3; + else if( GetSMType(nSupMod) == kDCAL_Ext ) nphi /= 3; + + dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); + iphi = 0; + for(i=1; i= fNCells) return kFALSE; + else return kTRUE; +} + +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule,Int_t &nIphi,Int_t &nIeta) const +{ + // 21-sep-04; 19-oct-05; + // May 31, 2006; ALICE numbering scheme: + // + // In: + // absId - cell is as in Geant, 0<= absId < fNCells; + // Out: + // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; + // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); + // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; + // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; + // + if(!CheckAbsCellId(absId)) return kFALSE; + + static Int_t tmp = absId; + Int_t test = absId; + + for(nSupMod = -1; test >= 0; ) { + nSupMod++; + tmp = test; + if( GetSMType(nSupMod) == kEMCAL_Standard) test -= fNCellsInSupMod; + else if( GetSMType(nSupMod) == kEMCAL_Half) test -= fNCellsInSupMod/2; + else if( GetSMType(nSupMod) == kEMCAL_3rd) test -= fNCellsInSupMod/3; + else if( GetSMType(nSupMod) == kDCAL_Standard) test -= 2*fNCellsInSupMod/3; + else if( GetSMType(nSupMod) == kDCAL_Ext) test -= fNCellsInSupMod/3; + else { + AliError(Form("Uknown SuperModule Type !!")); + return kFALSE; + } + } + nModule = tmp / fNCellsInModule; + tmp = tmp % fNCellsInModule; + nIphi = tmp / fNPHIdiv; + nIeta = tmp % fNPHIdiv; + + return kTRUE; } +//________________________________________________________________________________________________ Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const { // Return the number of the supermodule given the absolute // ALICE numbering id - static Int_t nSupMod, nTower, nIphi, nIeta; - GetCellIndex(absId, nSupMod, nTower, nIphi, nIeta); + static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; + GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); return nSupMod; } -void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta, - Int_t &iphim, Int_t &ietam, Int_t &nTower) const -{ - // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nTower) - static Int_t nphi; - nphi = GetNumberOfModuleInPhiDirection(nSupMod); - - ietam = ieta/fNETAdiv; - iphim = iphi/fNPHIdiv; - nTower = ietam * nphi + iphim; +//________________________________________________________________________________________________ +void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, int &iphim, int &ietam) const +{ + // added nSupMod; - 19-oct-05 ! + // Alice numbering scheme - Jun 01,2006 + // ietam, iphi - indexes of module in two dimensional grid of SM + // ietam - have to change from 0 to fNZ-1 + // iphim - have to change from 0 to nphi-1 (fNPhi-1 or fNPhi/2-1) + static Int_t nphi=-1; + if( GetSMType(nSupMod) == kEMCAL_Half ) nphi = fNPhi/2; // halfSM + else if( GetSMType(nSupMod) == kEMCAL_3rd ) nphi = fNPhi/3; // 1/3 SM + else if( GetSMType(nSupMod) == kDCAL_Ext ) nphi = fNPhi/3; // 1/3 SM + else nphi = fNPhi; // full SM + + ietam = nModule/nphi; + iphim = nModule%nphi; } -Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const -{ - // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId - static Int_t ietam, iphim, nTower; - static Int_t nIeta, nIphi; // cell indexes in module - - GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nTower); +//________________________________________________________________________________________________ +void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta, +int &iphi, int &ieta) const +{ + // + // Added nSupMod; Nov 25, 05 + // Alice numbering scheme - Jun 01,2006 + // IN: + // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; + // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); + // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; + // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; + // + // OUT: + // ieta, iphi - indexes of cell(tower) in two dimensional grid of SM + // ieta - have to change from 0 to (fNZ*fNETAdiv-1) + // iphi - have to change from 0 to (fNPhi*fNPHIdiv-1 or fNPhi*fNPHIdiv/2-1) + // + static Int_t iphim=-1, ietam=-1; - nIeta = ieta%fNETAdiv; - nIeta = fNETAdiv - 1 - nIeta; - nIphi = iphi%fNPHIdiv; + GetModulePhiEtaIndexInSModule(nSupMod,nModule, iphim, ietam); + // ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM) + ieta = ietam*fNETAdiv + (fNETAdiv - 1 - nIeta); // x(module) = -z(SM) + iphi = iphim*fNPHIdiv + nIphi; // y(module) = y(SM) - return GetAbsCellId(nSupMod, nTower, nIphi, nIeta); + if(iphi<0 || ieta<0) + AliDebug(1,Form(" nSupMod %i nModule %i nIphi %i nIeta %i => ieta %i iphi %i\n", + nSupMod, nModule, nIphi, nIeta, ieta, iphi)); } - // Methods for AliEMCALRecPoint - Feb 19, 2006 +//________________________________________________________________________________________________ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const { // Look to see what the relative // position inside a given cell is // for a recpoint. // Alice numbering scheme - Jun 08, 2006 + // In: + // absId - cell is as in Geant, 0<= absId < fNCells; + // OUT: + // xr,yr,zr - x,y,z coordinates of cell with absId inside SM // Shift index taking into account the difference between standard SM - // and SM of half size in phi direction - const Int_t phiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 - static Int_t nSupMod, nTower, nIphi, nIeta, iphi, ieta; - if(!CheckAbsCellId(absId)) return kFALSE; - - GetCellIndex(absId, nSupMod, nTower, nIphi, nIeta); - GetCellPhiEtaIndexInSModule(nSupMod,nTower,nIphi,nIeta, iphi, ieta); + // and SM of half (or one third) size in phi direction - xr = fCentersOfCellsXDir.At(ieta); - zr = fCentersOfCellsEtaDir.At(ieta); + const Int_t kNphiIndex = fCentersOfCellsPhiDir.GetSize(); + Double_t zshift = 0.5*GetDCALInnerEdge(); + + static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1; + if(!CheckAbsCellId(absId)) return kFALSE; - if(nSupMod<10) { - yr = fCentersOfCellsPhiDir.At(iphi); - } else { - yr = fCentersOfCellsPhiDir.At(iphi + phiIndexShift); + GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); + GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); + + //Get eta position. Careful with ALICE conventions (increase index decrease eta) + Int_t ieta2 = ieta; + if(nSupMod%2 == 0) { + ieta2 = (fCentersOfCellsEtaDir.GetSize()-1)-ieta;// 47-ieta, revert the ordering on A side in order to keep convention. } + if( GetSMType(nSupMod) == kDCAL_Standard && nSupMod%2 ) ieta2 += 16; // DCAL revert the ordering on C side ... + zr = fCentersOfCellsEtaDir.At(ieta2); + if( GetSMType(nSupMod) == kDCAL_Standard ) zr -= zshift; // DCAL shift (SMALLER SM) + xr = fCentersOfCellsXDir.At(ieta2); + + //Get phi position. Careful with ALICE conventions (increase index increase phi) + Int_t iphi2 = iphi; + if( GetSMType(nSupMod) == kDCAL_Ext ) { + if(nSupMod%2 != 0) iphi2 = (kNphiIndex/3 -1)-iphi; // 7-iphi [1/3SM], revert the ordering on C side in order to keep convention. + yr = fCentersOfCellsPhiDir.At(iphi2 + kNphiIndex/3); + } else if( GetSMType(nSupMod) == kEMCAL_Half ){ + if(nSupMod%2 != 0) iphi2 = (kNphiIndex/2 -1)-iphi; //11-iphi [1/2SM], revert the ordering on C side in order to keep convention. + yr = fCentersOfCellsPhiDir.At(iphi2 + kNphiIndex/4); + } else if( GetSMType(nSupMod) == kEMCAL_3rd ){ + if(nSupMod%2 != 0) iphi2 = (kNphiIndex/3 -1)-iphi; // 7-iphi [1/3SM], revert the ordering on C side in order to keep convention. + yr = fCentersOfCellsPhiDir.At(iphi2 + kNphiIndex/3); + } else { + if(nSupMod%2 != 0) iphi2 = (kNphiIndex -1)-iphi;// 23-iphi, revert the ordering on C side in order to keep conventi + yr = fCentersOfCellsPhiDir.At(iphi2); + } AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); return kTRUE; } +//________________________________________________________________________________________________ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const { - // Alice numbering scheme - Jun 03, 2006 + // Look to see what the relative + // position inside a given cell is + // for a recpoint. // Alice numbering scheme - Jun 03, 2006 loc[0] = loc[1] = loc[2]=0.0; if(RelPosCellInSModule(absId, loc[0],loc[1],loc[2])) { return kTRUE; @@ -918,8 +805,13 @@ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const return kFALSE; } +//________________________________________________________________________________________________ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const { + // Look to see what the relative + // position inside a given cell is + // for a recpoint. + // Alice numbering scheme - Jun 03, 2006 static Double_t loc[3]; if(RelPosCellInSModule(absId,loc)) { vloc.SetXYZ(loc[0], loc[1], loc[2]); @@ -928,14 +820,79 @@ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const vloc.SetXYZ(0,0,0); return kFALSE; } - // Alice numbering scheme - Jun 03, 2006 } +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t distEff, Double_t &xr, Double_t &yr, Double_t &zr) const +{ + // Jul 30, 2007 - taking into account position of shower max + // Look to see what the relative + // position inside a given cell is + // for a recpoint. + // In: + // absId - cell is as in Geant, 0<= absId < fNCells; + // e - cluster energy + // OUT: + // xr,yr,zr - x,y,z coordinates of cell with absId inside SM + + // Shift index taking into account the difference between standard SM + // and SM of half (or one third) size in phi direction + + const Int_t kNphiIndex = fCentersOfCellsPhiDir.GetSize(); + Double_t zshift = 0.5*GetDCALInnerEdge(); + Int_t kDCalshift = 8;//wangml DCal cut first 8 modules(16 cells) + + static Int_t nSupMod=0, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1; + static Int_t iphim=-1, ietam=-1; + static AliEMCALShishKebabTrd1Module *mod = 0; + static TVector2 v; + if(!CheckAbsCellId(absId)) return kFALSE; + + GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); + GetModulePhiEtaIndexInSModule(nSupMod, nModule, iphim, ietam); + GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); + + //Get eta position. Careful with ALICE conventions (increase index decrease eta) + if(nSupMod%2 == 0) { + ietam = (fCentersOfCellsEtaDir.GetSize()/2-1)-ietam;// 24-ietam, revert the ordering on A side in order to keep convention. + if(nIeta == 0) nIeta = 1; + else nIeta = 0; + } + if( GetSMType(nSupMod) == kDCAL_Standard && nSupMod%2) ietam += kDCalshift; // DCAL revert the ordering on C side .... + mod = GetShishKebabModule(ietam); + mod ->GetPositionAtCenterCellLine(nIeta, distEff, v); + xr = v.Y() - fParSM[0]; + zr = v.X() - fParSM[2]; + if( GetSMType(nSupMod) == kDCAL_Standard ) zr -= zshift; // DCAL shift (SMALLER SM) + + //Get phi position. Careful with ALICE conventions (increase index increase phi) + Int_t iphi2 = iphi; + if( GetSMType(nSupMod) == kDCAL_Ext ) { + if(nSupMod%2 != 0) iphi2 = (kNphiIndex/3 -1)-iphi; // 7-iphi [1/3SM], revert the ordering on C side in order to keep convention. + yr = fCentersOfCellsPhiDir.At(iphi2 + kNphiIndex/3); + } else if( GetSMType(nSupMod) == kEMCAL_Half ){ + if(nSupMod%2 != 0) iphi2 = (kNphiIndex/2 -1)-iphi; //11-iphi [1/2SM], revert the ordering on C side in order to keep convention. + yr = fCentersOfCellsPhiDir.At(iphi2 + kNphiIndex/2); + } else if( GetSMType(nSupMod) == kEMCAL_3rd ){ + if(nSupMod%2 != 0) iphi2 = (kNphiIndex/3 -1)-iphi; // 7-iphi [1/3SM], revert the ordering on C side in order to keep convention. + yr = fCentersOfCellsPhiDir.At(iphi2 + kNphiIndex/3); + } else { + if(nSupMod%2 != 0) iphi2 = (kNphiIndex -1)-iphi;// 23-iphi, revert the ordering on C side in order to keep convention. + yr = fCentersOfCellsPhiDir.At(iphi2); + } + + AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); + + return kTRUE; +} + +//________________________________________________________________________________________________ void AliEMCALGeometry::CreateListOfTrd1Modules() { // Generate the list of Trd1 modules // which will make up the EMCAL // geometry + // key: look to the AliEMCALShishKebabTrd1Module:: AliDebug(2,Form(" AliEMCALGeometry::CreateListOfTrd1Modules() started ")); @@ -943,9 +900,10 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() if(fShishKebabTrd1Modules == 0) { fShishKebabTrd1Modules = new TList; fShishKebabTrd1Modules->SetName("ListOfTRD1"); - for(int iz=0; iz< GetNZ(); iz++) { - if(iz==0) { - mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this); + for(int iz=0; iz< fEMCGeometry->GetNZ(); iz++) { + if(iz==0) { + // mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this); + mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,fEMCGeometry); } else { mTmp = new AliEMCALShishKebabTrd1Module(*mod); mod = mTmp; @@ -958,28 +916,28 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() mod = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(fShishKebabTrd1Modules->GetSize()-1); fEtaMaxOfTRD1 = mod->GetMaxEtaOfModule(0); - AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", - fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1)); + AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", + fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1)); // Feb 20,2006; // Jun 01, 2006 - ALICE numbering scheme // define grid for cells in eta(z) and x directions in local coordinates system of SM // Works just for 2x2 case only -- ?? start here - // + // // // Define grid for cells in phi(y) direction in local coordinates system of SM // as for 2X2 as for 3X3 - Nov 8,2006 - // + // AliDebug(2,Form(" Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize())); Int_t ind=0; // this is phi index - Int_t iphi=0, ieta=0, nTower=0, iphiTemp; - Double_t xr, zr, theta, phi, eta, r, x,y; + Int_t ieta=0, nModule=0, iphiTemp; + Double_t xr=0., zr=0., theta=0., phi=0., eta=0., r=0., x=0.,y=0.; TVector3 vglob; - Double_t ytCenterModule, ytCenterCell; + Double_t ytCenterModule=0.0, ytCenterCell=0.0; fCentersOfCellsPhiDir.Set(fNPhi*fNPHIdiv); fPhiCentersOfCells.Set(fNPhi*fNPHIdiv); - Double_t R0 = GetIPDistance() + GetLongModuleSize()/2.; + Double_t r0 = fIPDistance + fLongModuleSize/2.; for(Int_t it=0; itGetCenterOfCellInLocalCoordinateofSM(ic, xr, zr); // case of 2X2 - GetCellPhiEtaIndexInSModule(0, nTower, 0, ic, iphiTemp, ieta); + GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); } if(fNPHIdiv==3) { - trd1->GetCenterOfCellInLocalCoordinateofSM_3X3(ic, xr, zr); // case of 3X3 - GetCellPhiEtaIndexInSModule(0, nTower, 0, ic, iphiTemp, ieta); + trd1->GetCenterOfCellInLocalCoordinateofSM3X3(ic, xr, zr); // case of 3X3 + GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); } if(fNPHIdiv==1) { - trd1->GetCenterOfCellInLocalCoordinateofSM_1X1(xr, zr); // case of 1X1 - GetCellPhiEtaIndexInSModule(0, nTower, 0, ic, iphiTemp, ieta); + trd1->GetCenterOfCellInLocalCoordinateofSM1X1(xr, zr); // case of 1X1 + GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); } fCentersOfCellsXDir.AddAt(float(xr) - fParSM[0],ieta); fCentersOfCellsEtaDir.AddAt(float(zr) - fParSM[2],ieta); @@ -1029,7 +987,7 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() r = TMath::Sqrt(x*x + y*y + zr*zr); theta = TMath::ACos(zr/r); eta = AliEMCALShishKebabTrd1Module::ThetaToEta(theta); - // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi; + // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi; ind = iphi*fCentersOfCellsEtaDir.GetSize() + ieta; fEtaCentersOfCells.AddAt(eta, ind); } @@ -1037,254 +995,818 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() } } for(Int_t i=0; i=0 && netaGetSize()) { + trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); + } else trd1 = 0; + return trd1; +} - static Bool_t transInit=kFALSE; - if(transInit) return; +//___________________________________________________________________ +void AliEMCALGeometry::PrintGeometryGeoUtils() +{ + //Print information from geometry + fEMCGeometry->PrintGeometry(); - int i=0; - if(gGeoManager == 0) { - Info("CreateTransformationForSM() "," Load geometry : TGeoManager::Import()"); - assert(0); - } - TGeoNode *tn = gGeoManager->GetTopNode(); - TGeoNode *node=0, *xen1 = 0; - for(i=0; iGetNdaughters(); i++) { - node = tn->GetDaughter(i); - TString ns(node->GetName()); - if(ns.Contains(GetNameOfEMCALEnvelope())) { - xen1 = node; - break; + printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", + fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1); + + printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize()); + for(Int_t i=0; iGetName(), xen1->GetNdaughters()); - for(i=0; iGetNdaughters(); i++) { - TGeoNodeMatrix *sm = (TGeoNodeMatrix*)xen1->GetDaughter(i); - fMatrixOfSM[i] = sm->GetMatrix(); - //Compiler doesn't like this syntax... - // printf(" %i : matrix %x \n", i, fMatrixOfSM[i]); + + printf("\n Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize()); + for(Int_t i=0; iVx(),particle->Vy(),particle->Vz()); + TVector3 vimpact(0,0,0); + ImpactOnEmcal(vtx,particle->Theta(),particle->Phi(),absID,vimpact); + if(absID>=0) + in=kTRUE; + return in; +} +//____________________________________________________________________________ +void AliEMCALGeometry::ImpactOnEmcal(TVector3 vtx, Double_t theta, Double_t phi, + Int_t & absId, TVector3 & vimpact) const +{ + // calculates the impact coordinates on EMCAL (centre of a tower/not on EMCAL surface) + // of a neutral particle + // emitted in the vertex vtx[3] with direction theta and phi in the ALICE global coordinate system + + TVector3 p(TMath::Sin(theta)*TMath::Cos(phi),TMath::Sin(theta)*TMath::Sin(phi),TMath::Cos(theta)) ; + + vimpact.SetXYZ(0,0,0); + absId=-1; + if(phi==0 || theta==0) return; + + TVector3 direction; + Double_t factor = (fIPDistance-vtx[1])/p[1]; + direction = vtx + factor*p; + + //from particle direction -> tower hitted + GetAbsCellIdFromEtaPhi(direction.Eta(),direction.Phi(),absId); + + //tower absID hitted -> tower/module plane (evaluated at the center of the tower) + Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; + Double_t loc[3],loc2[3],loc3[3]; + Double_t glob[3]={},glob2[3]={},glob3[3]={}; + + if(!RelPosCellInSModule(absId,loc)) return; + + //loc is cell center of tower + GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); + + //look at 2 neighbours-s cell using nIphi={0,1} and nIeta={0,1} + Int_t nIphi2=-1,nIeta2=-1,absId2=-1,absId3=-1; + if(nIeta==0) nIeta2=1; + else nIeta2=0; + absId2=GetAbsCellId(nSupMod,nModule,nIphi,nIeta2); + if(nIphi==0) nIphi2=1; + else nIphi2=0; + absId3=GetAbsCellId(nSupMod,nModule,nIphi2,nIeta); + + //2nd point on emcal cell plane + if(!RelPosCellInSModule(absId2,loc2)) return; + + //3rd point on emcal cell plane + if(!RelPosCellInSModule(absId3,loc3)) return; + + // Get Matrix + const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod); + if(m) { + m->LocalToMaster(loc, glob); + m->LocalToMaster(loc2, glob2); + m->LocalToMaster(loc3, glob3); + } else { + AliFatal("Geo matrixes are not loaded \n") ; + } - if(ind>=0 && ind < GetNumberOfSuperModules()) { - fMatrixOfSM[ind]->LocalToMaster(loc, glob); + //Equation of Plane from glob,glob2,glob3 (Ax+By+Cz+D=0) + Double_t a = glob[1]*(glob2[2]-glob3[2]) + glob2[1]*(glob3[2]-glob[2]) + glob3[1]*(glob[2]-glob2[2]); + Double_t b = glob[2]*(glob2[0]-glob3[0]) + glob2[2]*(glob3[0]-glob[0]) + glob3[2]*(glob[0]-glob2[0]); + Double_t c = glob[0]*(glob2[1]-glob3[1]) + glob2[0]*(glob3[1]-glob[1]) + glob3[0]*(glob[1]-glob2[1]); + Double_t d = glob[0]*(glob2[1]*glob3[2]-glob3[1]*glob2[2]) + glob2[0]*(glob3[1]*glob[2]-glob[1]*glob3[2]) + glob3[0]*(glob[1]*glob2[2]-glob2[1]*glob[2]); + d=-d; + + //shift equation of plane from tower/module center to surface along vector (A,B,C) normal to tower/module plane + Double_t dist = fLongModuleSize/2.; + Double_t norm = TMath::Sqrt(a*a+b*b+c*c); + Double_t glob4[3]={}; + TVector3 dir(a,b,c); + TVector3 point(glob[0],glob[1],glob[2]); + if(point.Dot(dir)<0) dist*=-1; + glob4[0]=glob[0]-dist*a/norm; + glob4[1]=glob[1]-dist*b/norm; + glob4[2]=glob[2]-dist*c/norm; + d = glob4[0]*a + glob4[1]*b + glob4[2]*c ; + d = -d; + + //Line determination (2 points for equation of line : vtx and direction) + //impact between line (particle) and plane (module/tower plane) + Double_t den = a*(vtx(0)-direction(0)) + b*(vtx(1)-direction(1)) + c*(vtx(2)-direction(2)); + if(den==0){ + printf("ImpactOnEmcal() No solution :\n"); + return; } + + Double_t length = a*vtx(0)+b*vtx(1)+c*vtx(2)+d; + length /=den; + + vimpact.SetXYZ(vtx(0)+length*(direction(0)-vtx(0)),vtx(1)+length*(direction(1)-vtx(1)),vtx(2)+length*(direction(2)-vtx(2))); + + //shift vimpact from tower/module surface to center along vector (A,B,C) normal to tower/module plane + vimpact.SetXYZ(vimpact(0)+dist*a/norm,vimpact(1)+dist*b/norm,vimpact(2)+dist*c/norm); + + return; } -void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const +//_____________________________________________________________________________ +Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const { - //Figure out the global numbering - //of a given supermodule from the - //local numbering given a 3-vector location + // Checks whether point is inside the EMCal volume + if( IsInEMCALOrDCAL(x,y,z) == 1 ) return kTRUE; + else return kFALSE; +} - static Double_t tglob[3], tloc[3]; - vloc.GetXYZ(tloc); - GetGlobal(tloc, tglob, ind); - vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); +//_____________________________________________________________________________ +Bool_t AliEMCALGeometry::IsInDCAL(Double_t x, Double_t y, Double_t z) const +{ + // Checks whether point is inside the DCal volume + if( IsInEMCALOrDCAL(x,y,z) == 2 ) return kTRUE; + else return kFALSE; } -void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const -{ - // Alice numbering scheme - Jun 03, 2006 - static Int_t nSupMod, nModule, nIphi, nIeta; - static double loc[3]; +//_____________________________________________________________________________ +Int_t AliEMCALGeometry::IsInEMCALOrDCAL(Double_t x, Double_t y, Double_t z) const +{ + // Checks whether point is inside the EMCal volume (included DCal), used in AliEMCALv*.cxx + // + // Code uses cylindrical approximation made of inner radius (for speed) + // + // Points behind EMCAl/DCal, i.e. R > outer radius, but eta, phi in acceptance + // are considered to inside - glob[0]=glob[1]=glob[2]=0.0; // bad case - if(RelPosCellInSModule(absId, loc)) { - GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); - fMatrixOfSM[nSupMod]->LocalToMaster(loc, glob); - } + Double_t r=sqrt(x*x+y*y); + + if ( r <= fEnvelop[0] ) return 0; + else { + Double_t theta = TMath::ATan2(r,z); + Double_t eta; + if(theta == 0) eta = 9999; + else eta = -TMath::Log(TMath::Tan(theta/2.)); + if (eta < fArm1EtaMin || eta > fArm1EtaMax) return 0; + + Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi(); + if (phi < 0) phi += 360; // phi should go from 0 to 360 in this case + + if ( phi >= fArm1PhiMin && phi <= fEMCALPhiMax ) return 1; + else if ( phi >= fDCALPhiMin && phi <= fDCALStandardPhiMax && TMath::Abs(eta) > fDCALInnerExtandedEta ) return 2; + else if ( phi > fDCALStandardPhiMax && phi <= fDCALPhiMax ) return 2; + else return 0; + } } -void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const +//________________________________________________________________________________________________ +Int_t AliEMCALGeometry::GetAbsTRUNumberFromNumberInSm(const Int_t row, const Int_t col, const Int_t sm) const { - // Alice numbering scheme - Jun 03, 2006 - static Double_t glob[3]; + // Nov 6, 2007 + // Get TRU absolute number from column, row and Super Module number + Int_t itru = row + col*fEMCGeometry->GetNModulesInTRUPhi() + sm*fEMCGeometry->GetNTRU(); + // printf(" GetAbsTRUNumberFromNumberInSm : row %2i col %2i sm %2i -> itru %2i\n", row, col, sm, itru); + return itru; +} - GetGlobal(absId, glob); - vglob.SetXYZ(glob[0], glob[1], glob[2]); +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetAbsFastORIndexFromTRU(const Int_t iTRU, const Int_t iADC, Int_t& id) const +{ + //Trigger mapping method, get FastOr Index from TRU + if (iTRU > GetNTotalTRU()-1 || iTRU < 0 || iADC > 95 || iADC < 0) + { + AliError("TRU out of range!"); + return kFALSE; + } + + id = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4); + id += iTRU * 96; + return kTRUE; } -void AliEMCALGeometry::GetGlobal(const AliRecPoint *rp, TVector3 &vglob) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iADC) const { - // Figure out the global numbering - // of a given supermodule from the - // local numbering for RecPoints + //Trigger mapping method, get TRU number from FastOr Index - static TVector3 vloc; - static Int_t nSupMod, nModule, nIphi, nIeta; + Int_t nModule = GetNTotalTRU()*96; + if (id > nModule-1 || id < 0) + { + AliError("Id out of range!"); + return kFALSE; + } + + iTRU = id / 96; + iADC = id % 96; + iADC = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4); + return kTRUE; +} - AliRecPoint *rpTmp = (AliRecPoint*)rp; // const_cast ?? - if(!rpTmp) return; - AliEMCALRecPoint *rpEmc = (AliEMCALRecPoint*)rpTmp; +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetPositionInTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iEta, Int_t& iPhi) const +{ + //Trigger mapping method, get position in TRU from FasOr Index + + Int_t iADC=-1; + if (!GetTRUFromAbsFastORIndex(id, iTRU, iADC)) return kFALSE; + + Int_t x = iADC / 4; + Int_t y = iADC % 4; + if ( iTRU % 2 ) // C side + { + iEta = 23 - x; + iPhi = y; + } + else // A side + { + iEta = x; + iPhi = 3 - y; + } + return kTRUE; +} + +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetPositionInSMFromAbsFastORIndex(const Int_t id, Int_t& iSM, Int_t& iEta, Int_t& iPhi) const +{ + //Trigger mapping method, get position in Super Module from FasOr Index - GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nModule, nIphi, nIeta); - rpTmp->GetLocalPosition(vloc); - GetGlobal(vloc, vglob, nSupMod); + Int_t iTRU=-1; + if (!GetPositionInTRUFromAbsFastORIndex(id, iTRU, iEta, iPhi)) return kFALSE; + if (iTRU % 2) // C side + { + iSM = 2 * ( int( int(iTRU / 2) / 3 ) ) + 1; + } + else // A side + { + iSM = 2 * ( int( int(iTRU / 2) / 3 ) ); + } + iPhi += 4 * int((iTRU % 6) / 2); + return kTRUE; } -void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetPositionInEMCALFromAbsFastORIndex(const Int_t id, Int_t& iEta, Int_t& iPhi) const { - // Nov 16, 2006- float to double - // version for TRD1 only - static TVector3 vglob; - GetGlobal(absId, vglob); - eta = vglob.Eta(); - phi = vglob.Phi(); + //Trigger mapping method, get position in EMCAL from FastOR index + + Int_t iSM=-1; + if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi)) + { + if (iSM % 2) iEta += 24; + iPhi += 12 * int(iSM / 2); + return kTRUE; + } + return kFALSE; } -void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInTRU(const Int_t iTRU, const Int_t iEta, const Int_t iPhi, Int_t& id) const { - // Nov 16,2006 - should be discard in future - static TVector3 vglob; - GetGlobal(absId, vglob); - eta = float(vglob.Eta()); - phi = float(vglob.Phi()); + //Trigger mapping method, get Index if FastOr from Position in TRU + if (iTRU < 0 || iTRU > GetNTotalTRU()-1 || iEta < 0 || iEta > 23 || iPhi < 0 || iPhi > 3) + { + AliError(Form("Out of range! iTRU=%d, iEta=%d, iPhi=%d", iTRU, iEta, iPhi)); + return kFALSE; + } + id = iPhi + 4 * iEta + iTRU * 96; + return kTRUE; } -Bool_t AliEMCALGeometry::GetPhiBoundariesOfSM(Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInSM(const Int_t iSM, const Int_t iEta, const Int_t iPhi, Int_t& id) const { - // 0<= nSupMod <=11; phi in rad - static int i; - if(nSupMod<0 || nSupMod >11) return kFALSE; - i = nSupMod/2; - phiMin = fPhiBoundariesOfSM[2*i]; - phiMax = fPhiBoundariesOfSM[2*i+1]; - return kTRUE; + //Trigger mapping method, from position in SM Index get FastOR index + + Int_t iSMMax = fEMCGeometry->GetNumberOfSuperModules(); + Int_t iEtaMax = fEMCGeometry->GetNZ(); + Int_t iPhiMax = fEMCGeometry->GetNPhi(); + if( GetSMType(iSM) == kEMCAL_3rd || GetSMType(iSM) == kDCAL_Ext ) iPhiMax /= 3; + if( GetSMType(iSM) == kEMCAL_Half ) iPhiMax /= 2; + if( GetSMType(iSM) == kDCAL_Standard ) iEtaMax = iEtaMax*2/3; + + if (iSM < 0 || iSM >= iSMMax || iEta < 0 || iEta >= iEtaMax || iPhi < 0 || iPhi >= iPhiMax) + { + AliError("Out of range!"); + return kFALSE; + } + Int_t x = iEta; + Int_t y = iPhi % 4; + Int_t iOff = (iSM % 2) ? 1 : 0; + Int_t iTRU = 2 * int(iPhi / 4) + 6 * int(iSM / 2) + iOff; + if(IsDCALSM(iSM) ) iTRU -=4; + if (GetAbsFastORIndexFromPositionInTRU(iTRU, x, y, id)) + { + return kTRUE; + } + return kFALSE; } -Bool_t AliEMCALGeometry::GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInEMCAL(const Int_t iEta, const Int_t iPhi, Int_t& id) const { - // 0<= nPhiSec <=4; phi in rad - // 0; gap boundaries between 0th&2th | 1th&3th SM - // 1; gap boundaries between 2th&4th | 3th&5th SM - // 2; gap boundaries between 4th&6th | 5th&7th SM - // 3; gap boundaries between 6th&8th | 7th&9th SM - // 4; gap boundaries between 8th&10th | 9th&11th SM - if(nPhiSec<0 || nPhiSec >4) return kFALSE; - phiMin = fPhiBoundariesOfSM[2*nPhiSec+1]; - phiMax = fPhiBoundariesOfSM[2*nPhiSec+2]; - return kTRUE; + //Trigger mapping method, from position in EMCAL Index get FastOR index + + if (iEta < 0 || iEta > 47 || iPhi < 0 || iPhi >= 2*GetNTotalTRU() )//for future DCAL trigge + { + AliError(Form("Out of range! eta: %2d phi: %2d", iEta, iPhi)); + return kFALSE; + } + if (fFastOR2DMap[iEta][iPhi] == -1) + { + AliError("Invalid index!"); + return kFALSE; + } + id = fFastOR2DMap[iEta][iPhi]; + return kTRUE; } -Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const -{ - // Return false if phi belongs a phi cracks between SM - - static Int_t i; +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetFastORIndexFromCellIndex(const Int_t id, Int_t& idx) const +{ + //Trigger mapping method, from cell index get FastOR index - if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE; + Int_t iSupMod, nModule, nIphi, nIeta, iphim, ietam; + Bool_t isOK = GetCellIndex( id, iSupMod, nModule, nIphi, nIeta ); + GetModulePhiEtaIndexInSModule( iSupMod, nModule, iphim, ietam ); + if (isOK && GetAbsFastORIndexFromPositionInSM(iSupMod, ietam, iphim, idx)) + { + return kTRUE; + } + return kFALSE; +} - phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries - for(i=0; i<6; i++) { - if(phi>=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) { - nSupMod = 2*i; - if(eta < 0.0) nSupMod++; - AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i)); - return kTRUE; +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetCellIndexFromFastORIndex(const Int_t id, Int_t idx[4]) const +{ + //Trigger mapping method, from FASTOR index get cell index + + Int_t iSM=-1, iEta=-1, iPhi=-1; + if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi)) + { + Int_t ix = 2 * iEta; + Int_t iy = 2 * iPhi; + for (Int_t i=0; i<2; i++) + { + for (Int_t j=0; j<2; j++) + { + idx[2*i+j] = GetAbsCellIdFromCellIndexes(iSM, iy + i, ix + j); + } } + return kTRUE; } return kFALSE; } -Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id, Int_t& idx) const { - // Nov 17,2006 - // stay here - phi problem as usual - static Int_t nSupMod, i, ieta, iphi, etaShift, nphi; - static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc; - absId = nSupMod = - 1; - if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) { - // phi index first - phi = TVector2::Phi_0_2pi(phi); - phiLoc = phi - fPhiCentersOfSM[nSupMod/2]; - nphi = fPhiCentersOfCells.GetSize(); - if(nSupMod>=10) { - phiLoc = phi - 190.*TMath::DegToRad(); - nphi /= 2; + //Trigger mapping method, from STU index get TRU index + + idx = GetTRUIndexFromSTUIndex(id); + if (idx > GetNTotalTRU()-1 || idx < 0) + { + AliError(Form("TRU index out of range: %d",idx)); + return kFALSE; + } + return kTRUE; +} + +//________________________________________________________________________________________________ +Int_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id) const +{ + //Trigger mapping method, from STU index get TRU index + + if (id > GetNTotalTRU()-1 || id < 0) + { + AliError(Form("TRU index out of range: %d",id)); + } + + Int_t idx = 0; + if(id < 32){ + idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1; + } else if(id >= 32){// DCAL + idx = (id > 32+3*fnSupModInDCAL/2-1) ? 2 * (GetNTotalTRU()-1 - id)+32 : 2 * (32+3*fnSupModInDCAL/2-1 - id) + 32+1; + } + return idx; +} + +//________________________________________________________________________________________________ +void AliEMCALGeometry::BuildFastOR2DMap() +{ + // Needed by STU + + for (Int_t i = 0; i < GetNTotalTRU(); i++) + { + for (Int_t j = 0; j < 24; j++) + { + for (Int_t k = 0; k < 4; k++) + { + Int_t id; + if (GetAbsFastORIndexFromPositionInTRU(i, j, k, id)) + { + Int_t x = j, y = k + 4 * int(i / 2); + if (i % 2) x += 24; + fFastOR2DMap[x][y] = id; + } + } } + } +} - dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); - iphi = 0; - for(i=1; i GetNTotalTRU()-1 || idx < 0) + { + AliError(Form("TRU index out of range: %d",idx)); + return kFALSE; + } + return kTRUE; +} + +//________________________________________________________________________________________________ +Int_t AliEMCALGeometry::GetTRUIndexFromOnlineIndex(const Int_t id) const +{ + //Trigger mapping method, from STU index get TRU index + + if (id > GetNTotalTRU()-1 || id < 0) + { + AliError(Form("TRU index out of range: %d",id)); + } + if (id == 31) { + return 31; + } + if (fGeoName.Contains("DCAL_8SM") && id == 51) { + return 51; + } + + //jump 4 TRUs for DCAL + Int_t tmp=0; + if(id > 31) tmp = id+4; + else tmp = id; + Int_t idx = ((tmp% 6) < 3) ? 6 * int(tmp/ 6) + 2 * (tmp% 3) : 6 * int(tmp/ 6) + 2 * (2 - (tmp% 3)) + 1; + if(id > 31) idx-=4; + return idx; +} + +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetOnlineIndexFromTRUIndex(const Int_t id, Int_t& idx) const +{ + //Trigger mapping method, from STU index get TRU index + + idx = GetOnlineIndexFromTRUIndex(id); + if (idx > GetNTotalTRU()-1 || idx < 0) + { + AliError(Form("TRU index out of range: %d",idx)); + return kFALSE; + } + return kTRUE; +} +//________________________________________________________________________________________________ +Int_t AliEMCALGeometry::GetOnlineIndexFromTRUIndex(const Int_t id) const +{ + //Trigger mapping method, from STU index get TRU index + + if (id > GetNTotalTRU()-1 || id < 0) + { + AliError(Form("TRU index out of range: %d",id)); + } + if (id == 31) { + return 31; + } + if (fGeoName.Contains("DCAL_8SM") && id == 51) { + return 51; + } + + //jump 4 TRUs for DCAL + Int_t tmp=0; + if(id > 31) tmp = id+4; + else tmp = id; + Int_t idx = (tmp % 2) ? int((6 - (tmp % 6)) / 2) + 3 * (2 * int(tmp / 6) + 1) : 3 * int(tmp / 6) + int(tmp / 2); + if(id > 31) idx-=4; + return idx; +} + +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetFastORIndexFromL0Index(const Int_t iTRU, const Int_t id, Int_t idx[], const Int_t size) const +{ + //Trigger mapping method, from L0 index get FastOR index + + if (size <= 0 ||size > 4) + { + AliError("Size not supported!"); + return kFALSE; + } + + Int_t motif[4] = {0, 1, 4, 5}; + switch (size) + { + case 1: // Cosmic trigger + if (!GetAbsFastORIndexFromTRU(iTRU, id, idx[1])) return kFALSE; + break; + case 4: // 4 x 4 + for (Int_t k = 0; k < 4; k++) + { + Int_t iADC = motif[k] + 4 * int(id / 3) + (id % 3); + + if (!GetAbsFastORIndexFromTRU(iTRU, iADC, idx[k])) return kFALSE; } - // printf(" i %i : d %f : dmin %f : fPhiCentersOfCells[i] %f \n", i, d, dmin, fPhiCentersOfCells[i]); + break; + default: + break; + } + + return kTRUE; +} + +//____________________________________________________________________________ +const TGeoHMatrix * AliEMCALGeometry::GetMatrixForSuperModule(Int_t smod) const +{ + //Provides shift-rotation matrix for EMCAL + + if(smod < 0 || smod > fEMCGeometry->GetNumberOfSuperModules()) + AliFatal(Form("Wrong supermodule index -> %d",smod)); + + //If GeoManager exists, take matrixes from it + + // + // if(fKey110DEG && ind>=10) { + // } + // + // if(!gGeoManager->cd(volpath.Data())) + // AliFatal(Form("AliEMCALGeometry::GeoManager cannot find path %s!",volpath.Data())); + // + // TGeoHMatrix* m = gGeoManager->GetCurrentMatrix(); + + //Use matrices set externally + if(!gGeoManager || (gGeoManager && fUseExternalMatrices)){ + if(fkSModuleMatrix[smod]){ + return fkSModuleMatrix[smod] ; } - // odd SM are turned with respect of even SM - reverse indexes - AliDebug(2,Form(" iphi %i : dmin %f (phi %f, phiLoc %f ) ", iphi, dmin, phi, phiLoc)); - // eta index - absEta = TMath::Abs(eta); - etaShift = iphi*fCentersOfCellsEtaDir.GetSize(); - dmin = TMath::Abs(fEtaCentersOfCells[etaShift]-absEta); - ieta = 0; - for(i=1; iGetEMCALMisalMatrix()) \n") ; + AliFatal("") ; + } + }//external matrices + + if(gGeoManager){ + const Int_t buffersize = 255; + char path[buffersize] ; + TString SMName; + Int_t tmpType = -1; + Int_t SMOrder = 0; +//Get the order for SM + for( Int_t i = 0; i < smod+1; i++){ + if(GetSMType(i) == tmpType) { + SMOrder++; + } else { + tmpType = GetSMType(i); + SMOrder = 1; } + } + + if(GetSMType(smod) == kEMCAL_Standard ) SMName = "SMOD"; + else if(GetSMType(smod) == kEMCAL_Half ) SMName = "SM10"; + else if(GetSMType(smod) == kEMCAL_3rd ) SMName = "SM3rd"; + else if( GetSMType(smod) == kDCAL_Standard ) SMName = "DCSM"; + else if( GetSMType(smod) == kDCAL_Ext ) SMName = "DCEXT"; + else AliError("Unkown SM Type!!"); + snprintf(path,buffersize,"/ALIC_1/XEN1_1/%s_%d", SMName.Data(), SMOrder) ; + + if (!gGeoManager->cd(path)){ + AliFatal(Form("Geo manager can not find path %s!\n",path)); } - AliDebug(2,Form(" ieta %i : dmin %f (eta=%f) : nSupMod %i ", ieta, dmin, eta, nSupMod)); + return gGeoManager->GetCurrentMatrix(); + } + return 0 ; +} - if(eta<0) iphi = (nphi-1) - iphi; - absId = GetAbsCellIdFromCellIndexes(nSupMod, iphi, ieta); +//______________________________________________________________________ +void AliEMCALGeometry::GetModulePhiEtaIndexInSModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const +{ + // This method transforms the (eta,phi) index of module in a + // TRU matrix into Super Module (eta,phi) index. + + // Calculate in which row and column where the TRU are + // ordered in the SM - return kTRUE; + Int_t col = itru/fEMCGeometry->GetNTRUPhi() ; // indexes of TRU in SM + Int_t row = itru - col*fEMCGeometry->GetNTRUPhi(); + + iphiSM = fEMCGeometry->GetNModulesInTRUPhi()*row + iphitru ; + ietaSM = fEMCGeometry->GetNModulesInTRUEta()*col + ietatru ; +} + +//__________________________________________________________________________________________________________________ +void AliEMCALGeometry::RecalculateTowerPosition(Float_t drow, Float_t dcol, const Int_t sm, const Float_t depth, + const Float_t misaligTransShifts[15], const Float_t misaligRotShifts[15], Float_t global[3]) const +{ + //Transform clusters cell position into global with alternative method, taking into account the depth calculation. + //Input are: the tower indeces, + // supermodule, + // particle type (photon 0, electron 1, hadron 2 ) + // misalignment shifts to global position in case of need. + // Federico.Ronchetti@cern.ch + + // To use in a print later + Float_t droworg = drow; + Float_t dcolorg = dcol; + + if(gGeoManager){ + //Recover some stuff + + const Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules(); + + gGeoManager->cd("ALIC_1/XEN1_1"); + TGeoNode *geoXEn1 = gGeoManager->GetCurrentNode(); + TGeoNodeMatrix *geoSM[nSMod]; + TGeoVolume *geoSMVol[nSMod]; + TGeoShape *geoSMShape[nSMod]; + TGeoBBox *geoBox[nSMod]; + TGeoMatrix *geoSMMatrix[nSMod]; + + for(int iSM = 0; iSM < nSMod; iSM++) { + geoSM[iSM] = dynamic_cast(geoXEn1->GetDaughter(iSM)); + geoSMVol[iSM] = geoSM[iSM]->GetVolume(); + geoSMShape[iSM] = geoSMVol[iSM]->GetShape(); + geoBox[iSM] = dynamic_cast(geoSMShape[iSM]); + geoSMMatrix[iSM] = geoSM[iSM]->GetMatrix(); + } + + if(sm % 2 == 0) { + dcol = 47. - dcol; + drow = 23. - drow; + } + + Int_t istrip = 0; + Float_t z0 = 0; + Float_t zb = 0; + Float_t zIs = 0; + + Float_t x,y,z; // return variables in terry's RF + + //*********************************************************** + //Do not like this: too many hardcoded values, is it not already stored somewhere else? + // : need more comments in the code + //*********************************************************** + + Float_t dz = 6.0; // base cell width in eta + Float_t dx = 6.004; // base cell width in phi + + + //Float_t L = 26.04; // active tower length for hadron (lead+scint+paper) + // we use the geant numbers 13.87*2=27.74 + Float_t teta1 = 0.; + + //Do some basic checks + if (dcol >= 47.5 || dcol<-0.5) { + AliError(Form("Bad tower coordinate dcol=%f, where dcol >= 47.5 || dcol<-0.5; org: %f", dcol, dcolorg)); + return; + } + if (drow >= 23.5 || drow<-0.5) { + AliError(Form("Bad tower coordinate drow=%f, where drow >= 23.5 || drow<-0.5; org: %f", drow, droworg)); + return; + } + if (sm >= nSMod || sm < 0) { + AliError(Form("Bad SM number sm=%d, where sm >= %d || sm < 0", nSMod, sm)); + return; + } + + istrip = int ((dcol+0.5)/2); + + // tapering angle + teta1 = TMath::DegToRad() * istrip * 1.5; + + // calculation of module corner along z + // as a function of strip + + for (int is=0; is<= istrip; is++) { + + teta1 = TMath::DegToRad() * (is*1.5 + 0.75); + if(is==0) + zIs = zIs + 2*dz*TMath::Cos(teta1); + else + zIs = zIs + 2*dz*TMath::Cos(teta1) + 2*dz*TMath::Sin(teta1)*TMath::Tan(teta1-0.75*TMath::DegToRad()); + + } + + z0 = dz*(dcol-2*istrip+0.5); + zb = (2*dz-z0-depth*TMath::Tan(teta1)); + + z = zIs - zb*TMath::Cos(teta1); + y = depth/TMath::Cos(teta1) + zb*TMath::Sin(teta1); + + x = (drow + 0.5)*dx; + + // moving the origin from terry's RF + // to the GEANT one + + double xx = y - geoBox[sm]->GetDX(); + double yy = -x + geoBox[sm]->GetDY(); + double zz = z - geoBox[sm]->GetDZ(); + const double localIn[3] = {xx, yy, zz}; + double dglobal[3]; + //geoSMMatrix[sm]->Print(); + //printf("TFF Local (row = %d, col = %d, x = %3.2f, y = %3.2f, z = %3.2f)\n", iroworg, icolorg, localIn[0], localIn[1], localIn[2]); + geoSMMatrix[sm]->LocalToMaster(localIn, dglobal); + //printf("TFF Global (row = %2.0f, col = %2.0f, x = %3.2f, y = %3.2f, z = %3.2f)\n", drow, dcol, dglobal[0], dglobal[1], dglobal[2]); + + //apply global shifts + if(sm == 2 || sm == 3) {//sector 1 + global[0] = dglobal[0] + misaligTransShifts[3] + misaligRotShifts[3]*TMath::Sin(TMath::DegToRad()*20) ; + global[1] = dglobal[1] + misaligTransShifts[4] + misaligRotShifts[4]*TMath::Cos(TMath::DegToRad()*20) ; + global[2] = dglobal[2] + misaligTransShifts[5]; + } + else if(sm == 0 || sm == 1){//sector 0 + global[0] = dglobal[0] + misaligTransShifts[0]; + global[1] = dglobal[1] + misaligTransShifts[1]; + global[2] = dglobal[2] + misaligTransShifts[2]; + } + else { + AliInfo("Careful, correction not implemented yet!"); + global[0] = dglobal[0] ; + global[1] = dglobal[1] ; + global[2] = dglobal[2] ; + } + } + else{ + AliFatal("Geometry boxes information, check that geometry.root is loaded\n"); } - return kFALSE; } -AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) +//__________________________________________________________________________________________________________________ +void AliEMCALGeometry::SetMisalMatrix(const TGeoHMatrix * m, Int_t smod) { - //This method was too long to be - //included in the header file - the - //rule checker complained about it's - //length, so we move it here. It returns the - //shishkebabmodule at a given eta index point. + // Method to set shift-rotational matrixes from ESDHeader + // Move from header due to coding violations : Dec 2,2011 by PAI + fUseExternalMatrices = kTRUE; - static AliEMCALShishKebabTrd1Module* trd1=0; - if(fShishKebabTrd1Modules && neta>=0 && netaGetSize()) { - trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); - } else trd1 = 0; - return trd1; + if (smod >= 0 && smod < fEMCGeometry->GetNumberOfSuperModules()){ + if(!fkSModuleMatrix[smod]) fkSModuleMatrix[smod] = new TGeoHMatrix(*m) ; //Set only if not set yet + } else AliFatal(Form("Wrong supermodule index -> %d",smod)); } -void AliEMCALGeometry::Browse(TBrowser* b) +//__________________________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::IsDCALSM(Int_t iSupMod) const { - if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); + if( fEMCSMSystem[iSupMod] == kDCAL_Standard || fEMCSMSystem[iSupMod] == kDCAL_Ext ) return kTRUE; + return kFALSE; } -Bool_t AliEMCALGeometry::IsFolder() const +//__________________________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::IsDCALExtSM(Int_t iSupMod) const { - if(fShishKebabTrd1Modules) return kTRUE; - else return kFALSE; + if( fEMCSMSystem[iSupMod] == kDCAL_Ext ) return kTRUE; + return kFALSE; }